All of the following can cause SLE-like syndrome except
**Core Concept**
The Systemic Lupus Erythematosus (SLE)-like syndrome refers to a condition that mimics the clinical and immunological features of **Systemic Lupus Erythematosus**, an autoimmune disease characterized by the presence of **autoantibodies** and inflammation in multiple organs. Drugs and certain infections can induce this syndrome.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the general concept. Drugs like **hydralazine** and **procainamide** are well-known to cause an SLE-like syndrome due to their ability to induce **autoantibody** production. The mechanism involves the alteration of **self-antigens** or the induction of **immune complexes** that trigger an autoimmune response.
**Why Each Wrong Option is Incorrect**
**Option A:** Without specific details, we cannot directly address why each option is incorrect. However, typically, drugs or factors that do not induce **autoantibody** production or do not alter **self-antigen** presentation would not cause an SLE-like syndrome.
**Option B:** Similarly, without specifics, we can say that if an option does not involve a known mechanism for inducing **autoimmunity** or **immune complex** formation, it would be an incorrect choice.
**Option C:** and **Option D:** follow the same logic, requiring specific details to address their incorrectness directly.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that drug-induced SLE-like syndrome often resolves upon withdrawal of the offending drug, highlighting the importance of **medication history** in diagnosing such conditions.
**Correct Answer:** Correct Answer: D. Penicillin.